Yes, my experience with the USPS has been poor. Our carrier is great but whenever a sub does the route things go haywire. Not so long ago a sub was on our route, my package was "out for delivery". Well, the package never arrived. Next thing I know, it was returned to the sender for no apparent reason. Through the years I have seen a good deal of these types of blunders. I've also experienced issues with FedEx too. They like to destroy packages. My best luck has been with UPS.